Sensing faucet

Abstract

The utility model discloses an induction faucet which comprises a faucet body. The valve element is installed in the faucet body and provided with a valve shaft capable of rotating to control water. The water passing assembly comprises a water inlet pipeline, an inductive switch and an electromagnetic valve, the water inlet pipeline is connected with the valve element, the inductive switch controls opening and closing of the electromagnetic valve through induction, and the electromagnetic valve is used for controlling opening and closing of the water inlet pipeline; the touch switch is installed in the faucet body and electrically connected with the inductive switch. The shifting piece is installed on the valve shaft in a swinging mode and can synchronously rotate along with the valve shaft, and the shifting piece can swing between a first position and a second position relative to the valve shaft; under the cooperation of the water passing assembly, the touch switch and the shifting piece, the induction faucet achieves double-switch power-on and power-off control, the water outlet and water closing operation logic is clear, the induction switch is powered off after the touch switch is turned off, and electric energy is saved; no matter how the valve shaft rotates, the current working state of the touch switch is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of faucets, in particular to an induction faucet. Background Art

[0002] Some existing sensor faucets with handles to control water temperature or water volume require that the handle be opened first and adjusted to a suitable water temperature or water volume, and then the sensor is used to trigger the water on or off. Regardless of the position of the handle, the sensor will always be powered on, wasting energy; and when the user only turns the handle without using water, the sensor switch will automatically control the water flow when it senses the user, which also wastes water. Utility Model Content

[0003] The utility model aims to solve one of the above-mentioned technical problems in the related art at least to a certain extent. To this end, the utility model provides an induction faucet.

[0004] To achieve the above purpose, the technical solution of the utility model is as follows:

[0005] The induction faucet according to the first embodiment of the utility model comprises:

[0006] The main body of the faucet;

[0007] A valve core, the valve core is installed in the faucet body, and the valve core is provided with a valve shaft capable of rotating to control water;

[0008] A water flow assembly, comprising a water inlet pipeline, an induction switch and a solenoid valve, wherein the water inlet pipeline is connected to the valve core, the induction switch controls the opening and closing of the solenoid valve by induction, and the solenoid valve is used to control the opening and closing of the water inlet pipeline;

[0009] A touch switch, the touch switch is installed in the faucet body, and the touch switch is electrically connected to the induction switch;

[0010] A toggle member, the toggle member is swingably mounted on the valve shaft and can rotate synchronously with the valve shaft, and the toggle member can swing between a first position and a second position relative to the valve shaft; wherein,

[0011] When the toggle member swings to the first position, the toggle member can keep pressing on the touch switch when rotating with the valve shaft;

[0012] When the toggle member swings to the second position, the toggle member can remain disengaged from the touch switch when rotating along with the valve shaft.

[0013] The induction faucet according to the embodiment of the utility model has at least the following beneficial effects: with the cooperation of the water flow component, the touch switch and the toggle piece, the induction faucet realizes dual-switch on-off power control, the water outlet and water shut-off operation logic is clear, and the induction switch is powered off after the touch switch is turned off, saving electricity; no matter how the valve shaft rotates, it will not affect the current working state of the touch switch.

[0014] According to some embodiments of the present invention, the toggle member includes a toggle rod and a paddle, the toggle rod is swingably mounted on the valve shaft, the toggle rod is detachably mounted on the paddle, and the paddle can be detached from or pressed on the touch switch as the toggle rod swings.

[0015] According to some embodiments of the present invention, when the lever is located at the first position, the axial direction of the lever is consistent with the axial direction of the valve shaft; when the lever is located at the second position, the axial direction of the lever intersects with the axial direction of the valve shaft.

[0016] According to some embodiments of the utility model, the paddle is provided with a pressing portion, which extends from the first surface to the second surface along the thickness direction, the first surface faces the touch switch and can be pressed onto the touch switch, and the thickness between the first surface and the second surface gradually becomes thinner from the middle to both sides.

[0017] According to some embodiments of the utility model, a mounting hole is axially opened in the middle portion of the valve shaft, a portion of the rod body of the lever extends into the mounting hole and is rotatably connected through an axle pin, the axial direction of the axle pin is perpendicular to the axial direction of the valve shaft, and the lever can abut against the inner wall of the mounting hole when it swings to a first position and a second position relative to the valve shaft.

[0018] According to some embodiments of the utility model, the toggle member also includes a handle, the toggle rod is provided with a shoulder, the toggle piece is sleeved on the toggle rod, the handle is provided with a hollow mounting column, one end of the toggle rod is passed through the mounting column and the two are locked and fixed, and the toggle piece is clamped and fixed between the shoulder and the end of the mounting column.

[0019] According to some embodiments of the utility model, a mounting portion extends from the side wall of the faucet body, the interior of the mounting portion is hollow and open at both ends, a boss is provided on the inner wall of one end of the mounting portion close to the faucet body, the valve core is placed in the mounting portion, a pressure seat is installed on the end of the mounting portion away from the faucet body, the valve core is clamped between the boss and the pressure seat, and the touch switch is installed on the pressure seat.

[0020] According to some embodiments of the utility model, a bracket is further included, a clamping position is provided on the inner wall of the pressure seat, a clamping head and a fixing platform are provided on the bracket, the bracket is fixed to the pressure seat by the clamping fit between the clamping head and the clamping position, and the touch switch is installed on the fixing platform.

[0021] According to some embodiments of the utility model, the pressure seat is in a circular ring shape, and the pressure seat and the mounting portion are threadedly connected. The clamping position is arranged in a ring shape on the inner wall of the pressure seat, and a clamping recess is provided on the pressure seat. The bracket is in a circular ring shape, and a plurality of clamping heads are provided on the bracket. A notch is provided on the bracket, and the notch is aligned with the clamping recess; an outer cover is installed at the end of the mounting portion, and a clamping column is provided inside the outer cover, and the clamping column passes through the notch and is inserted into the clamping recess.

[0022] According to some embodiments of the utility model, the touch switch includes an elastic pressing piece, which is telescopically and movably arranged on the touch switch for controlling the use state of the touch switch, and the toggle member can press or move away from the elastic pressing piece when swinging.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0025] Figure 1 It is a schematic diagram of the structure of the induction faucet;

[0026] Figure 2 yes Figure 1 Schematic diagram of partial structural decomposition;

[0027] Figure 3 yes Figure 1 Internal cross-sectional view of some structures;

[0028] Figure 4 yes Figure 3 Schematic diagram of another usage state;

[0029] Figure 5 It is a schematic diagram of the structure of the valve core;

[0030] Figure 6 It is a structural diagram of the lever;

[0031] Figure 7 It is a schematic diagram of the structure of the pick;

[0032] Figure 8 yes Figure 7 Schematic diagram from another perspective;

[0033] Fig. 9 is a schematic diagram of the structure of the bracket;

[0034] Fig.10 It is a structural schematic diagram of the pressure seat;

[0035] Fig.11 It is a schematic diagram of the structure of the outer cover;

[0036] Fig.12 It is a schematic diagram of the structure of the handle.

[0037] Figure numerals: faucet body 100; mounting portion 110; boss 111; valve core 200; valve shaft 210; mounting hole 211; water flow assembly 300; water inlet pipe 310; induction switch 320; touch switch 400; elastic pressure piece 410; toggle member 500; lever 510; shoulder 511; toggle piece 520; pressing portion 530; first surface 531; second surface 532; shaft pin 540; handle 600; mounting column 610; pressure seat 700; latch position 710; latch recess 720; bracket 800; clamp head 810; fixing platform 820; notch 830; outer cover 900; clamping column 910. DETAILED DESCRIPTION

[0038] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0039] The utility model relates to an induction faucet, comprising a faucet body 100, a valve core 200, a water-passing component 300, a touch switch 400 and a toggle member 500.

[0040] like Figure 1 and Figure 2As shown, the valve core 200 is installed in the faucet body 100. The valve core 200 can be a single water inlet or a mixed water inlet. The single water inlet is to control the on and off of only one type of water (such as hot water or cold water); the mixed water inlet is to output two or more types of water after mixing, such as a mixture of hot water and cold water. The valve core 200 is provided with a valve shaft 210, and the valve shaft 210 controls the water output effect of the valve core 200 by rotating on the valve core 200. The water output effect can be the total water output of the valve core 200 or the mixing ratio of multiple types of water. In this embodiment, the valve core 200 has two water inlet ends and one water outlet end, and the water outlet end is connected to the water outlet of the faucet body 100. The water flow assembly 300 includes a water inlet pipeline 310, an induction switch 320 and a solenoid valve (not shown in the figure). The water inlet pipeline 310 is connected to the two water inlet ends of the valve core 200 through different water pipes. One water inlet end can be used to connect a cold water pipe, and the other water inlet end can be used to connect a hot water pipe. After the hot and cold water enter the valve core 200, they are mixed and then discharged through the water outlet for use. When the valve shaft 210 is rotated, the valve plate inside the valve core 200 can be driven to rotate to control the mixing ratio of the hot and cold water. If the valve core 200 is only provided with one water inlet end, the water inlet pipeline 310 is only provided with one water pipe connected to the water inlet end. The solenoid valve is used to control the opening and closing of the water inlet pipeline 310. The induction switch 320 controls the opening and closing of the solenoid valve by induction. The induction switch 320 can be an infrared sensor, etc. The water-passing component 300 can be set on the faucet body 100, or it can be installed independently of the faucet body 100 through an electric control box, and an electric control board for controlling electrical components such as the induction switch 320, the solenoid valve, and the touch switch 400 can also be installed in the electric control box. The touch switch 400 is a push-type switch, the touch switch 400 is installed in the faucet body 100, and the touch switch 400 is electrically connected to the induction switch 320. Among them, the touch switch 400, the solenoid valve and the induction switch 320 can be connected to the electric control panel through wires to realize electrical connection control, or can be wirelessly controlled. The touch switch 400 can be started by pressure, or can be turned off by pressure. In this embodiment, the touch switch 400 is turned off when pressed, and is turned on when not pressed. The toggle member 500 can be installed on the valve shaft 210 through a rotating shaft. The toggle member 500 can swing around the rotating shaft relative to the valve shaft 210, and the swing position has a first position and a second position. The first position and the second position can be the two extreme travel positions of the toggle member 500 relative to the valve shaft 210. The valve shaft 210 can drive the toggle member 500 to rotate synchronously relative to the valve core 200. The installation position of the touch switch 400 in the faucet body 100 is fixed. As Figure 3As shown in the figure, when the toggle member 500 swings to the first position on the valve shaft 210, the toggle member 500 presses on the touch switch 400, and when the toggle member 500 rotates with the valve shaft 210, the toggle member 500 can keep pressing on the touch switch 400. At this time, the touch switch 400 is in the off state, the induction switch 320 is powered off and stopped, and the solenoid valve remains in the position of shutting off the water inlet pipeline 310. Under this working condition, no matter how the valve shaft 210 rotates, the faucet body 100 will not discharge water. Figure 4 As shown, when the toggle member 500 swings to the second position on the valve shaft 210, the toggle member 500 is separated from the touch switch 400. And when the toggle member 500 rotates with the valve shaft 210, the toggle member 500 can remain separated from the touch switch 400. The touch switch 400 is in a powered state when it is not under pressure, and the induction switch 320 is powered on and on standby. When the induction switch 320 senses the user, the solenoid valve is controlled to open, the water inlet pipeline 310 flows, and the water flows through the water inlet pipeline 310 and the valve core 200, and finally discharged from the water outlet of the faucet body 100 for use. When the induction switch 320 does not sense the user, the solenoid valve remains in the position of shutting off the water inlet pipeline 310 to stop discharging water. Among them, the solenoid valve can be set so that whenever the toggle member 500 is switched from the first position to the second position for the first time, the induction switch 320 is powered on from the off-power to the on-power moment, and the solenoid valve immediately controls the water inlet pipeline 310 to flow water. When the toggle 500 is in the second position, no matter which position the valve shaft 210 rotates to, it will not affect the power-on state of the touch switch 400 and the induction switch 320. With the cooperation of the water-passing assembly 300, the touch switch 400 and the toggle 500, the induction faucet realizes the on-off power control of the double switches, and the logic of water outlet and water shut-off operation is clear. After the touch switch 400 is turned off, the induction switch 320 is powered off, saving electric energy; no matter how the valve shaft 210 rotates, it will not affect the current working state of the touch switch 400.

[0041] In some embodiments of the present invention, Figure 2As shown, the toggle member 500 includes a toggle rod 510 and a paddle 520. The toggle rod 510 is installed in the valve shaft 210 through a rotating shaft, and the toggle rod 510 swings between a first position and a second position relative to the valve shaft 210. The paddle 520 is detachably installed on the toggle rod 510, and the paddle 520 moves synchronously with the toggle rod 510. The paddle 520 can be fixed to the toggle rod 510 by plugging, clamping, screwing and locking. When the toggle rod 510 swings to the first position, the touch switch 400 is pressed by the paddle 520; when the toggle rod 510 swings to the second position, the paddle 520 leaves the touch switch 400. According to the relative installation position of the toggle rod 510 and the touch switch 400, the corresponding paddle 520 is selected for installation and use. When the lever 510 is in the first position, the axial direction of the lever 510 is consistent with the axial direction of the valve shaft 210; when the lever 510 is in the second position, the axial direction of the lever 510 intersects with the axial direction of the valve shaft 210. In this embodiment, the swing angle between the first position and the second position of the lever 510 is 5°. It can be, for example Figure 7 and Figure 8 As shown, a pressing portion 530 is provided on the paddle 520. The pressing portion 530 may extend from the peripheral wall of the paddle 520. The two side surfaces of the pressing portion 530 in the thickness direction are respectively a first surface 531 and a second surface 532. The first surface 531 faces the touch switch 400, and when the lever 510 swings to the first position, the first surface 531 presses on the touch switch 400. The thickness between the first surface 531 and the second surface 532 gradually becomes thinner from the middle to the sides. After the paddle 520 is installed on the lever 510, the position where the pressing portion 530 is located extends in an arc shape around the lever 510. The second surface 532 is a flat surface perpendicular to the lever 510, and the middle part of the first surface 531 protrudes toward the side where the touch switch 400 is located, and then tilts to the sides, so that the thickness of the pressing portion 530 is gradually changed. When the lever 510 swings to the second position, the valve shaft 210 rotates until the thickness of the pressing portion 530 is the largest and is located opposite to the touch switch 400. At this time, the thickness of the pressing portion 530 is the largest and is away from the touch switch 400. Since the valve shaft 210 is inclined to the axial direction of the valve shaft 210 when in the second position, when the valve shaft 210 is rotated to drive the paddle 520 to rotate in a direction away from the touch switch 400, the relative distance between the second surface 532 and the touch switch 400 will be reduced. At this time, since the thickness between the first surface 531 and the second surface 532 is gradually reduced, the first surface 531 can maintain a gap with the touch switch 400 without contacting it.

[0042] In some specific embodiments of the present invention, Figure 5 and Figure 6As shown, a mounting hole 211 is axially provided in the middle of the valve shaft 210. A portion of the rod body of the lever 510 extends into the mounting hole 211 and is rotatably connected via an axle pin 540. The axial direction of the axle pin 540 is perpendicular to the axial direction of the valve shaft 210. The lever 510 swings around the axle pin 540. When the lever 510 swings to the first position and the second position relative to the valve shaft 210, the lever 510 can abut against the inner wall of the mounting hole 211, thereby limiting the swing stroke of the lever 510. The lever 510 can extend into the valve core 200 through the mounting hole 211, and the lever 510 can be connected to the valve plate in the valve core 200, and the valve plate is driven to move by the swing of the lever 510, thereby further controlling the valve plate.

[0043] Further, such as Figure 1 , Figure 2 , Figure 6 and Fig.12 As shown, the toggle member 500 also includes a handle 600. A shoulder 511 is provided on the toggle rod 510, and a paddle 520 is sleeved on the toggle rod 510. The cross section of the toggle rod 510 can be set to be rectangular, and the paddle 520 will not rotate relative to the toggle rod 510 after being sleeved on the toggle rod 510. A hollow mounting column 610 is provided on the handle 600, and one end of the toggle rod 510 is inserted into the mounting column 610. Screw holes can be opened radially on the side wall of the mounting column 610, and screws can be passed through the screw holes and locked on the toggle rod 510 to fix the toggle rod 510 and the handle 600. After the handle 600 is installed, the end of the mounting column 610 pushes the paddle 520 toward the shoulder 511, and the paddle 520 is clamped between the shoulder 511 and the end of the mounting column 610 for fixing. When in use, the toggle member 500 is driven to swing and the valve shaft 210 is driven to rotate by rotating or swinging the handle 600. The touch switch 400 is fixed relative to the faucet body, and the wire of the touch switch 400 does not pass through the handle 600, so that the wire will not be worn or other problems will not occur due to frequent rotation of the handle 600.

[0044] In some embodiments of the present invention, Figure 1 , Figure 2 , Figure 3 , Fig. 9 and Fig.10As shown, a mounting portion 110 extends from the side wall of the faucet body 100. The mounting portion 110 can be formed integrally on the faucet body 100 in a cylindrical shape. The interior of the mounting portion 110 is hollow and open at both ends. One end of the mounting portion 110 is open and communicates with the interior of the faucet body 100, and the other end faces outward. A boss 111 is provided on the inner wall of the end of the mounting portion 110 close to the faucet body 100. The valve core 200 is placed into the mounting portion 110 from the outward opening end of the mounting portion 110, and the valve core 200 abuts against the boss 111 to limit the installation depth of the valve core 200. A pressure seat 700 is installed on the end (facing outward) of the mounting portion 110 away from the faucet body 100. The valve core 200 is clamped between the boss 111 and the pressure seat 700, and the axial direction of the valve core 200 is positioned by the cooperation of the pressure seat 700 and the boss 111. The touch switch 400 is installed on the pressure seat 700. The pressure seat 700 can be fixed on the mounting portion 110 by means of snap connection, rotation connection, screw locking, etc. Among them, a bracket 800 is also included. A clamping position 710 is provided on the inner wall of the pressure seat 700. A clamping head 810 and a fixing platform 820 are provided on the bracket 800. The clamping head 810 and the clamping position 710 are adapted to be snapped. The end of the clamping head 810 can be hook-shaped, and the clamping position 710 is recessed on the bracket 800. The bracket 800 is quickly fixed on the pressure seat 700 by the snap connection between the clamping head 810 and the clamping position 710. The touch switch 400 is installed on the fixing platform 820. Different touch switches 400 are adapted to be installed by the bracket 800. During installation, the touch switch 400 is first pre-installed on the bracket 800, and then the bracket 800 is quickly snap-fitted and fixed to the pressure seat 700 to complete the installation.

[0045] Further, the pressure seat 700 is in the shape of a ring. An external thread is provided on the outer wall of the pressure seat 700, and an internal thread is provided on the inner wall of the mounting portion 110, and the pressure seat 700 and the mounting portion 110 are connected by threads. The valve core 200 is placed in the mounting portion 110, and then the pressure seat 700 is screwed into the mounting portion 110, and the pressure seat 700 presses the valve core 200 axially toward the boss 111. The clamping position 710 is in the shape of a ring on the inner wall of the pressure seat 700. The bracket 800 is in the shape of a ring, and a plurality of clamping heads 810 are provided on the bracket 800, and the clamping heads 810 are distributed along the circumference of the bracket 800, and the clamping heads 810 are hook-shaped. Each clamping head 810 extends into the pressure seat 700 and is clamped in the clamping position 710. Among them, a clamping recess 720 is also provided on the pressure seat 700, and a notch 830 is provided on the bracket 800, so that the bracket 800 is C-shaped. After the bracket 800 is mounted on the pressure seat 700, the notch 830 is opposite to the recess 720. The outer cover 900 is mounted on the end of the mounting portion 110 away from the faucet body 100. The outer cover 900 can be fixed on the mounting portion 110 by means of clamping, screw locking, etc. A clamping column 910 is provided inside the outer cover 900. When the outer cover 900 is mounted on the mounting portion 110, the clamping column 910 passes through the notch 830 and is clamped in the recess 720. In this way, the bracket 800 and the outer cover 900 are positioned relative to the pressure seat 700 around the axial direction.

[0046] In some embodiments of the present invention, the touch switch 400 is a push-type trigger. Fig. 9 As shown, the touch switch 400 includes an elastic pressing piece 410, which is a triangular protrusion. The elastic pressing piece 410 is telescopically movably arranged on the touch switch 400. The elastic pressing piece 410 is used to control the use state of the touch switch 400. In this embodiment, when the elastic pressing piece 410 is not subjected to external force, the elastic pressing piece 410 pops out to the outside of the touch switch 400. In this embodiment, when the toggle member 500 swings, the toggle member 500 presses on the elastic pressing piece 410, and the elastic pressing piece 410 is forced to retract into the touch switch 400. When the toggle member 500 swings away from the elastic pressing piece 410, the elastic pressing piece 410 automatically elastically resets and pops out the touch switch 400.

[0047] In the description of this specification, the description of reference terms such as "some specific embodiments" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An induction faucet, characterized in that: include: Faucet body (100); A valve core (200), the valve core (200) being installed in the faucet body (100), the valve core (200) being provided with a valve shaft (210) capable of rotating to control water; A water flow assembly (300) comprising a water inlet pipeline (310), a sensing switch (320) and a solenoid valve, wherein the water inlet pipeline (310) is connected to the valve core (200), the sensing switch (320) controls the opening and closing of the solenoid valve by sensing, and the solenoid valve is used to control the opening and closing of the water inlet pipeline (310); A touch switch (400), the touch switch (400) being installed in the faucet body (100), the touch switch (400) being electrically connected to the induction switch (320); A toggle member (500), the toggle member (500) being swingably mounted on the valve shaft (210) and being capable of rotating synchronously with the valve shaft (210), the toggle member (500) being capable of swinging between a first position and a second position relative to the valve shaft (210); wherein: When the toggle member (500) swings to the first position, the toggle member (500) can remain pressed on the touch switch (400) as it rotates along with the valve shaft (210); When the toggle member (500) swings to the second position, the toggle member (500) can remain disengaged from the touch switch (400) as it rotates along with the valve shaft (210).

2. The induction faucet according to claim 1, characterized in that: The toggle member (500) comprises a toggle rod (510) and a paddle (520); the toggle rod (510) is swingably mounted on the valve shaft (210); the toggle rod (510) is detachably mounted on the paddle (520); and the paddle (520) can be detached from or pressed on the touch switch (400) as the toggle rod (510) swings.

3. The induction faucet according to claim 2, characterized in that: When the lever (510) is located at the first position, the axial direction of the lever (510) is consistent with the axial direction of the valve shaft (210); when the lever (510) is located at the second position, the axial direction of the lever (510) intersects with the axial direction of the valve shaft (210).

4. The induction faucet according to claim 3, characterized in that: The paddle (520) is provided with a pressing portion (530), the pressing portion (530) extending from a first surface (531) to a second surface (532) along a thickness direction, the first surface (531) facing the touch switch (400) and being capable of pressing onto the touch switch (400), and the thickness between the first surface (531) and the second surface (532) gradually becoming thinner from the middle to both sides.

5. The induction faucet according to claim 2, characterized in that: A mounting hole (211) is axially provided in the middle of the valve shaft (210); a portion of the lever (510) extends into the mounting hole (211) and is rotatably connected via an axle pin (540); the axial direction of the axle pin (540) is perpendicular to the axial direction of the valve shaft (210); and the lever (510) can abut against the inner wall of the mounting hole (211) when it swings relative to the valve shaft (210) to a first position and a second position.

6. The induction faucet according to claim 2, characterized in that: The toggle member (500) further comprises a handle (600), the toggle rod (510) is provided with a shaft shoulder (511), the toggle piece (520) is sleeved on the toggle rod (510), the handle (600) is provided with a hollow mounting column (610), one end of the toggle rod (510) is passed through the mounting column (610) and the two are locked and fixed therebetween, and the toggle piece (520) is clamped and fixed between the shaft shoulder (511) and the end of the mounting column (610).

7. The induction faucet according to claim 1, characterized in that: A mounting portion (110) extends from the side wall of the faucet body (100); the interior of the mounting portion (110) is hollow and open at both ends; a boss (111) is provided on the inner wall of one end of the mounting portion (110) close to the faucet body (100); the valve core (200) is placed in the mounting portion (110); a pressure seat (700) is installed on the end of the mounting portion (110) away from the faucet body (100); the valve core (200) is clamped between the boss (111) and the pressure seat (700); and the touch switch (400) is installed on the pressure seat (700).

8. The induction faucet according to claim 7, characterized in that: The device also comprises a bracket (800), a clamping position (710) being provided on the inner wall of the pressure seat (700), a clamping head (810) and a fixing platform (820) being provided on the bracket (800), the bracket (800) being fixed on the pressure seat (700) by clamping cooperation between the clamping head (810) and the clamping position (710), and the touch switch (400) being mounted on the fixing platform (820).

9. The induction faucet according to claim 8, characterized in that: The pressure seat (700) is in the shape of a ring. The pressure seat (700) and the mounting portion (110) are threadedly connected. The clamping position (710) is arranged in an annular shape on the inner wall of the pressure seat (700). The pressure seat (700) is provided with a clamping recess (720). The bracket (800) is in the shape of a ring. The bracket (800) is provided with a plurality of clamping heads (810). The bracket (800) is provided with a notch (830), and the notch (830) is aligned with the clamping recess (720). An outer cover (900) is installed at the end of the mounting portion (110). A clamping column (910) is provided inside the outer cover (900), and the clamping column (910) passes through the notch (830) and is inserted into the clamping recess (720).

10. The induction faucet according to claim 1, characterized in that: The touch switch (400) comprises an elastic pressing sheet (410), the elastic pressing sheet (410) being arranged on the touch switch (400) in a telescopic and movable manner for controlling the use state of the touch switch (400), and the toggle member (500) being able to press or move away from the elastic pressing sheet (410) when swinging.

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